JPS51145818A - Pressure adjusting device for liquid quantity in transformer with extr emely low temperature - Google Patents

Pressure adjusting device for liquid quantity in transformer with extr emely low temperature

Info

Publication number
JPS51145818A
JPS51145818A JP6961775A JP6961775A JPS51145818A JP S51145818 A JPS51145818 A JP S51145818A JP 6961775 A JP6961775 A JP 6961775A JP 6961775 A JP6961775 A JP 6961775A JP S51145818 A JPS51145818 A JP S51145818A
Authority
JP
Japan
Prior art keywords
transformer
low temperature
emely
extr
adjusting device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP6961775A
Other languages
Japanese (ja)
Other versions
JPS5713129B2 (en
Inventor
Shintaro Masuda
Takao Miyashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6961775A priority Critical patent/JPS51145818A/en
Publication of JPS51145818A publication Critical patent/JPS51145818A/en
Publication of JPS5713129B2 publication Critical patent/JPS5713129B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transformer Cooling (AREA)

Abstract

PURPOSE: To constantly maintain the pressure in a transformer at approximately atmospheric pressure by automatically adjusting the liquid quantity as well as pressure of cooling liquids such as liquid nitrogen and liquid furan in a transformer with an extremely low temperature.
COPYRIGHT: (C)1976,JPO&Japio
JP6961775A 1975-06-11 1975-06-11 Pressure adjusting device for liquid quantity in transformer with extr emely low temperature Granted JPS51145818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6961775A JPS51145818A (en) 1975-06-11 1975-06-11 Pressure adjusting device for liquid quantity in transformer with extr emely low temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6961775A JPS51145818A (en) 1975-06-11 1975-06-11 Pressure adjusting device for liquid quantity in transformer with extr emely low temperature

Publications (2)

Publication Number Publication Date
JPS51145818A true JPS51145818A (en) 1976-12-15
JPS5713129B2 JPS5713129B2 (en) 1982-03-15

Family

ID=13407991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6961775A Granted JPS51145818A (en) 1975-06-11 1975-06-11 Pressure adjusting device for liquid quantity in transformer with extr emely low temperature

Country Status (1)

Country Link
JP (1) JPS51145818A (en)

Also Published As

Publication number Publication date
JPS5713129B2 (en) 1982-03-15

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